Microwave oven cooking utensil



FIG. 1 is a perspective view of a microwave oven cooking utensil showing my new design;

FIG. 2 is a top plan view thereof at an enlarged scale;

FIG. 3 is a side elevational view as viewed from the bottom of FIG. 2; and

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a microwave oven cooking utensil, substantially as shown. 